User manual TOSHIBA RAS-13UKV-E SERVICE MANUAL

[. . . ] A02-001 SPLIT TYPE RAS-13UKV-E RAS-13UAV-E PRINTED IN JAPAN, Mar. , 2002 ToMo CONTENTS 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . REFRIGERANT R410A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CONSTRUCTION VIEWS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] Fix the terminal cover, rear plate bushing and air inlet grille on the indoor unit. Rear right Left Bottom right Right Fig. Die-cutting front panel slit Cut out the slit on the left or right side of the front panel for the left or right connection and the slit on the bottom left or right side of the front panel for the bottom left or right connection with a pair of nippers. Changing drain hose For left connection, left bottom connection and rear left connection's piping, it is necessary to change the drain hose and drain cap. CAUTION · Be sure to refer to the wiring system diagram labeled inside the front panel. · Check local electrical cords and also any specific wiring instructions or limitations. How to remove the Drain Cap Clip drain cap by needle-nose plier, and pull out. Fig. 9-2-9 ­ 39 ­ Die-cutting Front panel slit Bottom left Changing drain hose Rear left Piping preparation How to install the Drain Cap Firmly insert drain hose connecting part unit hitting on a heat insulator. Heat insulator Left-hand connection with piping Bend the connecting pipe so that it is laid within 43mm above the wall surface. If the connecting pipe is laid exceeding 43mm above the wall surface, the indoor unit may unstably be set on the wall. When bending the connecting pipe, make sure to use a spring bender so as not to crush the pipe. Drain hose Bend the connection pipe within a radius of 30mm (Ø6. 35), 40mm (Ø9. 52). To connect the pipe after installation of the unit (figure) (To the forefront of flare) 270mm 170mm Liquid side Gas side Fig. 9-2-10 How to fix the Drain Cap 1) Insert hexagonal wrench (Ø4mm) in a center head. Ø4mm Outward form of indoor unit R 30mm or less (Ø6. 35), R 40mm or less (Ø9. 52) (Use polisin (polyethylene core) or the like for bending pipe. ) 43mm Fig. 9-2-11 2) Firmly insert drain cap. No gap Do not apply lubricating oil (refrigerant machine oil) when inserting the drain cap. Application causes deterioration and drain leakage of the plug. 80 ° Use the handle of screwdriver, etc. Fig. 9-2-15 NOTE : If the pipe is bent incorrectly, the indoor unit may unstably be set on the wall. After passing the connecting pipe through the pipe hole, connect the connecting pipe to the auxiliary pipes and wrap the facing tape around them. Insert a hexagon wrench (Ø4mm) Fig. 9-2-12 CAUTION Firmly insert the drain hose and drain cap : otherwise, water may leak. CAUTION · Bind the auxiliary pipes (two)and connecting cable with facing tape tightly. In case of leftward piping and rear-leftward piping, bind the auxiliary pipes (two)only with facing tape. In case of right or left piping · After scribing slits of the front panel with a knife or a making-off pin, cut them with a pair of nippers or an equivalent tool. Indoor unit Auxiliary pipes Connecting cable Installation plate Slit Fig. 9-2-13 · Carefully arrange pipes so that any pipe does not stick out of the rear plate of the indoor unit. · Carefully connect the auxiliary pipes and connecting pipes to each other and cut off the insulating tape wound on the connecting pipe to avoid double-taping at the joint, moreover, seal the joint with the vinyl tape, etc. · Since dewing results in a machine trouble, make sure to insulate both the connecting pipes. (Use polyethylene foam as insulating material. ) · When bending a pipe, carefully do it not to crush it. In case of bottom right or bottom left piping · After scribing slits of the front panel with a knife or a marking-off pin, cut them with a pair of nippers or an equivalent tool. Slit Fig. Pass the pipe through the hole in the wall, and hook the indoor unit on the installation plate at the upper hooks. Swing the indoor unit to right and left to confirm that it is firmly hooked up on the installation plate. While pressing the indoor unit onto the wall, hook it at the lower part on the installation plate. Pull the indoor unit toward you to confirm that it is firmly hooked up on the installation plate. 1 9-3. Installation Place · A place which provides the spaces around the outdoor unit as shown in the left diagram. · A place which can bear the weight of the outdoor unit and does not allow an increase in noise level and vibration. [. . . ] 2) Cut the protective tube after pulling out it (200 mm). 3) Move the protective tube toward the thermal sensor side and tear the tip of lead wire in two then strip the covering part. 4) Pass the stripped part through the thermal constringent tube. 5) Cut the old sensor 100 mm length on the connector side, and recycle that connector. [. . . ]